CVE-2025-53047CWE-200information-disclosure

CVE-2025-53047

Medium · published October 22, 2025

CVSS v3.1
5.8
EPSS
0%
Percentile
23.6
In the wild
Unconfirmed
What it is

Vulnerability in the Portable Clusterware component of Oracle Database Server. Supported versions that are affected are 19.3-19.28, 21.3-21.19 and 23.4-23.9. Easily exploitable vulnerability allows unauthenticated attacker with network access via Bonjour to compromise Portable Clusterware. While the vulnerability is in Portable Clusterware, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized read access to a subset of Portable Clusterware accessible data. CVSS 3.1 Base Score 5.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N).

The record
Technical detail
CVSS v3.1
5.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00319 · 23.6th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2025-10-22T00:20Z
Affected products (3)
ProductVersionsFixed in
oracle/database_server≥ 19.3, ≤ 19.28—
oracle/database_server≥ 21.3, ≤ 21.19—
oracle/database_server≥ 23.4, ≤ 23.9—
References (1)
https://www.oracle.com/security-alerts/cpuoct2025.html · [email protected]
EPSS history
Timeline
  • 21 OCT 20:02Z
    Vulnerability in the Portable Clusterware component of Oracle Database Server
    cvelistv5